package com.gdwstudy.overrideExer;

public class Test {
    public static void main(String[] args) {
        Person person = new Person("小明",21);
        String res = person.say();
        System.out.println(res);
        Student student = new Student("小强",22,1828524075,99.9);
        String res1 = student.say();
        System.out.println(res1);
    }
}
